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【单选题】
对于 int 型变量 x 、 y ,已知 x=1,y=2 ,则 printf("%d%d%d",x,y,(x,y)) 的输出结果是 ______ 。
A.
12
B.
122
C.
1,2
D.
输出值不确定
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举一反三
【单选题】With our country entering an aging society, ______ the retirement age is probably unavoidable.
A.
having delayed
B.
delaying
C.
being delayed
D.
to be delayed
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【简答题】在C++中，若需要在程序文件中进行标准输入输出操作，则必须在开始处加入预处理命令include＜iostream.h＞，若使用到数学库中的函数时，要在源程序的开始处加入预处理命令【 】。
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【简答题】下面程序实现输出从“!”开始的91个ACCII字符及码值，要求每行输出7项。请完成程序。 include＜iostream.h＞ void main( ) { char c= '!'; int d , n=1; do { while (n＜=7) { d=c; cout＜＜c＜＜ '=' ＜＜d＜＜“”; c++ n++; } cout＜＜ '/n' ; 【 】; } while(c＜= '!' ...
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【判断题】温度与高压杀菌具有协同增效作用
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正确
B.
错误
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【单选题】____several times，but unfortunately，the boy still couldn’t smooth away the problem on his own.
A.
Having been explained
B.
The problem having been explained
C.
The problem had been explained
D.
Although the problem had been explained
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【单选题】Anna was reading a piece of science fiction, completely ______ to the outside world.
A.
having been lost
B.
to be lost
C.
losing
D.
lost
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【单选题】(Having eaten) the cherry pie, I (struck) several pits and (nearly) (broke) a tooth.
A.
Having eaten
B.
struck
C.
nearly
D.
broke
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【单选题】A few days after the interview, I received a letter _____ me admission to the university. [     ]
A.
having offered
B.
offered
C.
to be offered
D.
offering
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【单选题】. _______from the operation, the patient was advised to stay in hospital for another two weeks.
A.
Having not fully recovered
B.
Being not fully recovered
C.
Not having fully recovered
D.
Not fully recovering
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【单选题】Academic publishers try to yield higher profits by the following means EXCEPT______.
A.
having students buy new editions
B.
publishing a textbook series
C.
discouraging the use of used textbooks
D.
bullying small new publishers of textbooks
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【单选题】With our country entering an aging society, ______ the retirement age is probably unavoidable.
A.
having delayed
B.
delaying
C.
being delayed
D.
to be delayed
查看完整题目与答案
【简答题】在C++中，若需要在程序文件中进行标准输入输出操作，则必须在开始处加入预处理命令include＜iostream.h＞，若使用到数学库中的函数时，要在源程序的开始处加入预处理命令【 】。
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【判断题】温度与高压杀菌具有协同增效作用
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【单选题】____several times，but unfortunately，the boy still couldn’t smooth away the problem on his own.
A.
Having been explained
B.
The problem having been explained
C.
The problem had been explained
D.
Although the problem had been explained
查看完整题目与答案
【单选题】Anna was reading a piece of science fiction, completely ______ to the outside world.
A.
having been lost
B.
to be lost
C.
losing
D.
lost
查看完整题目与答案
【单选题】(Having eaten) the cherry pie, I (struck) several pits and (nearly) (broke) a tooth.
A.
Having eaten
B.
struck
C.
nearly
D.
broke
查看完整题目与答案
【单选题】A few days after the interview, I received a letter _____ me admission to the university. [     ]
A.
having offered
B.
offered
C.
to be offered
D.
offering
查看完整题目与答案
【单选题】. _______from the operation, the patient was advised to stay in hospital for another two weeks.
A.
Having not fully recovered
B.
Being not fully recovered
C.
Not having fully recovered
D.
Not fully recovering
查看完整题目与答案
【单选题】Academic publishers try to yield higher profits by the following means EXCEPT______.
A.
having students buy new editions
B.
publishing a textbook series
C.
discouraging the use of used textbooks
D.
bullying small new publishers of textbooks
查看完整题目与答案